*SUPPORT*
IN: fep lug tufa zup wif OUT: RED BLUE BLUE RED BLUE BLUE
IN: fep fep OUT: BLUE BLUE
IN: fep OUT: BLUE
IN: blicket tufa zup OUT: RED YELLOW
IN: blicket lug OUT: YELLOW YELLOW
IN: dax lug wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup blicket lug lug OUT: RED YELLOW RED YELLOW RED YELLOW RED YELLOW
IN: blicket blicket OUT: YELLOW YELLOW
IN: zup blicket OUT: RED YELLOW
IN: fep lug OUT: BLUE BLUE
IN: dax wif OUT: PURPLE PURPLE
IN: zup lug OUT: RED RED
IN: blicket tufa dax wif lug OUT: PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW PURPLE YELLOW
IN: zup OUT: RED

*QUERY*
IN: zup lug lug OUT: RED RED RED RED
IN: blicket OUT: YELLOW
IN: fep dax tufa dax OUT: PURPLE BLUE PURPLE
IN: zup blicket wif OUT: RED YELLOW RED YELLOW
IN: blicket dax OUT: YELLOW PURPLE
IN: dax fep OUT: PURPLE BLUE
IN: dax lug lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket blicket tufa fep wif OUT: BLUE YELLOW YELLOW BLUE YELLOW YELLOW
IN: blicket wif wif OUT: YELLOW YELLOW YELLOW YELLOW
IN: zup fep lug OUT: RED BLUE RED BLUE

*GRAMMAR*
dax -> PURPLE 
 zup -> RED 
 blicket -> YELLOW 
 fep -> BLUE 
 x1 lug -> [x1] [x1] 
 x1 wif -> [x1] [x1] 
 x1 tufa x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 